Public engineering firm directory

Find engineering consulting firms by capability and location.

Search engineering firm profiles built for buyers who need a shortlist, not a sales pitch.

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Canyon Engineering Group

Denver, CO

Construction Management, Structural Design, and Roadway & Transportation Design for Colorado

Website1 office12 projectsFounded 2018Updated Jun 2026

Project: North I-25 Express Lanes Project

Service: Construction Management and InspectionService: Field Quality AssessmentService: Project Documentation ServicesIndustry: TransportationIndustry: Highways & RoadsType: Civil Engineering+18 more

Cottrell & Cottrell, LLC

Fully integrated engineering and business services for the offshore, inland, and marine industries.

Website8 projects1 leaders1 credentialsUpdated Jun 2026

Project: TLP Life Extension Cost Projection Study

Service: Naval Architecture & Marine EngineeringService: Naval ArchitectureService: Marine EngineeringIndustry: Oil & GasIndustry: MarineType: Naval Architecture+33 more

Custom Engineering Solutions

Alpharetta, GA

An electrical, civil, and structural engineering corporation offering comprehensive utility and power services.

WebsitePhone2 offices3 leaders6 credentialsUpdated Jun 2026

Service detail: Substation Design and Relaying

Service: Substation Design and RelayingService: Physical Substation LayoutService: Protection and Control Panel DesignIndustry: Electric UtilitiesIndustry: Power Transmission & DistributionType: Civil Engineering+39 more

DelTorre Engineering LLC

Manatí, PR

Designing with purpose - your goals are Our Priority

WebsitePhone1 office5 projects3 leadersUpdated Jun 2026

Project: Libertad Street Parking Project

Service: UtilitiesService: Water and Sewer DistributionService: Gas and Electrical Utility CoordinationIndustry: UtilitiesIndustry: TransportationType: Civil Engineering+28 more

Engineering Design Services LLC

Corpus Christi, TX

Your Trusted Engineering Consulting Partner

WebsitePhone4 offices4 leadersFounded 2018Size Estimate: 20-100 employeesUpdated Jun 2026

Service detail: Mechanical & Piping Engineering

Service: Mechanical & Piping EngineeringService: Equipment & Piping DesignService: Balance of Plant (BoP) DesignIndustry: PetrochemicalIndustry: Oil & GasType: Process Engineering+47 more

GCW Engineering, Inc.

Las Vegas, NV

Your local partner since 1969

WebsitePhone2 offices12 projectsFounded 1969Size Estimate: 150+ employeesUpdated Jun 2026

Project: Harmon Avenue/Valley View Boulevard/UPRR Grade Separation

Service: Master PlanningService: TransportationService: Route, Alignment, and Feasibility StudiesIndustry: AviationIndustry: BridgesType: Civil Engineering+33 more

Isomer Project Group

Greenville, SC

Built Different. Better Results.

WebsitePhone1 office6 projects5 leadersSize Estimate: 25-45 employeesUpdated Jun 2026

Project: Anson County Landfill RNG Facility

Service: Front-End Engineering & Design (FEED)Service: FEL-1 Project FeasibilityService: FEL-2 Alternative EvaluationIndustry: Biomass & BioenergyIndustry: ChemicalsType: EPC+33 more

Locke Engineers Inc

Dallas, OR

Civil & Structural Engineering and Land Surveying

WebsitePhone1 officeFounded 1978Updated Jun 2026

Service detail: Civil Engineering

Service: Civil EngineeringService: Site PlanningService: Stormwater Drainage and Detention DesignIndustry: EducationIndustry: GovernmentType: Civil Engineering+22 more

Lockwood, Andrews & Newnam, Inc.

Houston, TX

Engineering Solutions That Strengthen Communities

WebsitePhone1 officeFounded 1935Size Estimate: 385+ employeesUpdated Jun 2026

Service detail: Education Program Management

Service: Education Program ManagementService: K-12 Bond Program ManagementService: Higher Education Program ManagementIndustry: EducationIndustry: GovernmentType: Civil Engineering+26 more

Mid-Cities Engineering

Bellflower, CA

Design, Engineering, and Compliance Solutions

WebsitePhone1 office7 leadersFounded 2002Updated Jun 2026

Service detail: Civil Engineering

Service: Civil EngineeringService: Site Grading and Drainage PlansService: Water and Sewer PlansIndustry: ResidentialIndustry: Multifamily ResidentialType: Civil Engineering+31 more

Moore and Associates Engineering and Consulting, Inc.

North Augusta, SC

As in real life, complex engineering designs demand a pragmatic approach.

WebsitePhone2 offices5 projects8 leaders6 credentials1 publications

Project: Site-Wide Master Plan, Industrial Chemical Manufacturer

Service: Preliminary EngineeringService: Title I Schematic DesignService: Master PlanningIndustry: GovernmentIndustry: IndustrialType: Civil Engineering+66 more

Orion Engineers, PLLC

Chicago, IL

Civil, structural, and construction engineering solutions for building, transportation, and utility infrastructure

WebsitePhone1 office11 projectsUpdated Jun 2026

Project: State Armory Renovation

Service: Buildings - Structural EngineeringService: New Construction DesignService: Renovations & RetrofitsIndustry: GovernmentIndustry: EducationType: Civil Engineering+87 more

Paquin Ramezani Inc.

Houston, TX

Texas-based civil engineering, land development, and transportation consulting services

WebsitePhone1 office1 leaders6 credentialsUpdated Jun 2026

Service detail: Development Advisory & Project Consulting

Service: Development Advisory & Project ConsultingService: Site Selection & Due DiligenceService: Project Delivery AdviceIndustry: TransportationIndustry: Highways & RoadsType: Civil Engineering+52 more

Rise Structural Group

Wexford, PA

Building with Integrity, Rising with Strength

WebsitePhone1 office19 projects4 leadersUpdated Jun 2026

Project: Hitachi Hagerstown Showroom

Service: Multi-Family Residential & Mixed-Use PodiumsService: Single-Family ResidentialService: Office, Retail, Educational & ParkingIndustry: Multifamily ResidentialIndustry: Mixed-UseType: Structural Engineering+45 more

WSP USA

Montreal, QC

Redefine Potential

Website1 office7 projects1 leaders1 credentialsSize Estimate: 50,000+ employeesUpdated Jun 2026

Project: Franklin-98 Living Shorelines

Service: Property and BuildingsService: MEP EngineeringService: Structural EngineeringIndustry: TransportationIndustry: Water SupplyType: Acoustic Consulting+100 more